<script>
    let user = { "name": "lucy", "age": 20 }
    let name1 = user.name;
    let age1 = user.age;
    console.log(name1 + "==" + age1)

    //ES6获取对象值
    let { name, age } = user;
    console.log(name + "**" + age)
</script>